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Test Your Programming Skills with Safcode!
Here is all important interview / exams questions.
Student doing practice apptitude test on safcode platform.
Instruction: "Total Number of Questions: 20
Each question carry 10 mark , no negative marking"
Quiz Start
1. __________ IoT protocol is designed for devices with identical restricted community.
Z-Wave
SigFox
CoAP
Cellular
View Answer
2. Which of the following uses ultra low band for data transfer?
RFID
sigfox
Z-wave
thread
View Answer
3. Which of the following does PaaS include?
Middleware
All of these
Development tools
IT infrastructure
View Answer
4. Which connetivity option is used for iot network with high bandwith, low power consumption and low range?
LPWAN
Cellular
Satellite
WIFI
View Answer
5. COTS hardware using are following development tools.
Focused software development
Reduced duration of debugging
Standardized hardware
All of Them
View Answer
6. Which of the following is not a short-range wireless technology solution?
Weightless
Bluetooth
WiFi
RFID
View Answer
7. Which of the following is vEPC not compatible with?
3g
4g
None of them
5g
View Answer
8. Identify which of these is not a feature of thread protocol.
Royalty-free
Message-oriented protocol
Security Protocol
10 to 30 meters range
View Answer